PCI: export pci_restore_msi_state()
authorLinas Vepstas <linas@austin.ibm.com>
Wed, 7 Nov 2007 21:43:59 +0000 (15:43 -0600)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 1 Feb 2008 23:04:22 +0000 (15:04 -0800)
commit94688cf2454986309fbcd495233ba2423786a14a
treeac170991ef1db1127d59a0d7231a8cbb53b5474c
parent1b7c9fcaa147662628078c83ecaf1ef2c5c9c9d0
PCI: export pci_restore_msi_state()

PCI error recovery usually involves the PCI adapter being reset.
If the device is using MSI, the reset will cause the MSI state
to be lost; the device driver needs to restore the MSI state.

The pci_restore_msi_state() routine is currently protected
by CONFIG_PM; remove this, and also export the symbol, so
that it can be used in a modle.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/pci/msi.c
drivers/pci/pci.h
include/linux/pci.h